Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281981 | Image printing apparatus | Shoji Yasui, Kazutomo Tawa | 2001-08-28 |
| 5620308 | Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade | Akira Yoshinari, Tosiaki Saito, Katsumi Iijima, Tadami Ishida, Ryozo Hashida | 1997-04-15 |
| 5611670 | Blade for gas turbine | Akira Yoshinari, Hideki Tamaki, Tosiaki Saito, Mitsuru Kobayashi, Katsumi Iijima +2 more | 1997-03-18 |
| 5489194 | Gas turbine, gas turbine blade used therefor and manufacturing method for gas turbine blade | Akira Yoshinari, Tosiaki Saito, Katsumi Iijima, Tadami Ishida, Ryozo Hashida | 1996-02-06 |